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CH447520A - Regelvorrichtung zur Bildung eines Signales in Abhängigkeit von der Aenderung der Höhe eines Flüssigkeitsspiegels - Google Patents

Regelvorrichtung zur Bildung eines Signales in Abhängigkeit von der Aenderung der Höhe eines Flüssigkeitsspiegels

Info

Publication number
CH447520A
CH447520A CH1412666A CH1412666A CH447520A CH 447520 A CH447520 A CH 447520A CH 1412666 A CH1412666 A CH 1412666A CH 1412666 A CH1412666 A CH 1412666A CH 447520 A CH447520 A CH 447520A
Authority
CH
Switzerland
Prior art keywords
generating
height
change
signal
function
Prior art date
Application number
CH1412666A
Other languages
English (en)
Inventor
Charles Eisendrath David
Original Assignee
Cory Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cory Corp filed Critical Cory Corp
Publication of CH447520A publication Critical patent/CH447520A/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/18—Switches operated by change of liquid level or of liquid density, e.g. float switch
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00—Apparatus for making beverages
    • A47J31/44—Parts or details or accessories of beverage-making apparatus
    • A47J31/54—Water boiling vessels in beverage making machines
    • A47J31/56—Water boiling vessels in beverage making machines having water-level controls; having temperature controls
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
    • G01F23/56—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
    • G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Food Science & Technology (AREA)
  • Fluid Mechanics (AREA)
  • Level Indicators Using A Float (AREA)
  • Apparatus For Making Beverages (AREA)
CH1412666A 1965-10-21 1966-09-30 Regelvorrichtung zur Bildung eines Signales in Abhängigkeit von der Aenderung der Höhe eines Flüssigkeitsspiegels CH447520A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US499307A US3297844A (en) 1965-10-21 1965-10-21 Pivotally mounted switch having pivotally mounted actuating arm operated in response to variations in liquid levels

Publications (1)

Publication Number Publication Date
CH447520A true CH447520A (de) 1967-11-30

Family

ID=23984742

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1412666A CH447520A (de) 1965-10-21 1966-09-30 Regelvorrichtung zur Bildung eines Signales in Abhängigkeit von der Aenderung der Höhe eines Flüssigkeitsspiegels

Country Status (11)

Country Link
US (1) US3297844A (de)
BE (1) BE687542A (de)
CH (1) CH447520A (de)
DE (1) DE1548919A1 (de)
DK (1) DK126347B (de)
ES (1) ES332553A1 (de)
FR (1) FR1496287A (de)
GB (3) GB1155996A (de)
NL (1) NL6614887A (de)
NO (1) NO121688B (de)
SE (1) SE335569B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE34337E (en) * 1985-06-11 1993-08-10 Imi Cornelius Inc. Beverage dispenser with automatic cup-filling control and method for beverage dispensing
US5884495A (en) * 1997-10-09 1999-03-23 Whirlpool Corporation Dehumidifier with an adjustable float for setting the moisture level shut off
US8122814B2 (en) * 2006-07-11 2012-02-28 Koninklijke Philips Electronics N.V. Beverage maker comprising a floating member for determining when a water pumping action needs to be terminated
GB2518624B (en) * 2013-09-25 2018-04-18 New Widetech Ind Co Ltd Water tank with a limiting assembly
US9188992B2 (en) 2013-10-02 2015-11-17 New Widetech Industries Co., Ltd. Water tank limit switch assembly
CN103994060A (zh) * 2014-06-02 2014-08-20 湖南科技学院 一种活塞式全自动抽水控制器
US20190378670A1 (en) * 2018-06-08 2019-12-12 Pityu Controls Inc. Adjustable add-on apparatuses for a switch and associated methods
US11067429B2 (en) * 2019-03-01 2021-07-20 Hokwang Industries Co., Ltd. Liquid level detection device
CN111029210B (zh) * 2019-12-10 2022-03-15 安庆中船柴油机有限公司 一种多功能船用燃油液位开关

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2467134A (en) * 1944-06-07 1949-04-12 Robert H Iveson Automatic switch
GB775882A (en) * 1954-01-08 1957-05-29 Lilburn Swisher Barksdale Improvements in or relating to fluid pressure actuated electric switch devices

Also Published As

Publication number Publication date
NO121688B (de) 1971-03-29
SE335569B (de) 1971-06-01
BE687542A (de) 1967-03-01
US3297844A (en) 1967-01-10
DK126347B (da) 1973-07-02
DE1548919A1 (de) 1970-04-23
GB1155994A (en) 1969-06-25
ES332553A1 (es) 1968-03-16
FR1496287A (fr) 1967-09-29
GB1155996A (en) 1969-06-25
NL6614887A (de) 1967-04-24
GB1155995A (en) 1969-06-25

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